145606980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23561}}^1$

素因数の和:23676

約数の個数: 48

約数和(自身を含む): 411675264

約数和(自身を除く): 266068284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 23561, 47122, 70683, 94244, 117805, 141366, 235610, 282732, 353415, 471220, 706830, 1413660, 2426783, 4853566, 7280349, 9707132, 12133915, 14560698, 24267830, 29121396, 36401745, 48535660, 72803490, 145606980]

約数ペア:

[(1, 145606980), (2, 72803490), (3, 48535660), (4, 36401745), (5, 29121396), (6, 24267830), (10, 14560698), (12, 12133915), (15, 9707132), (20, 7280349), (30, 4853566), (60, 2426783), (103, 1413660), (206, 706830), (309, 471220), (412, 353415), (515, 282732), (618, 235610), (1030, 141366), (1236, 117805), (1545, 94244), (2060, 70683), (3090, 47122), (6180, 23561)]